I have an activity in android that is getting data from server using AsyncTask, I'm running the task like the following:
new Task.exectue();
The problem is there are multiple calls to this AsyncTask and I want to cancel all of them when onDestroy or onBackPressed called, how can I achieve that? or as another soultion how can I check if there are any background tasks running in activity?
By Default AsyncTask executes many tasks serially. That means that when the first task finishes it starts the next one and so on. What you can do is
Global Variable:
private Task myTask;
Method:
public void accessWebService(){
myTask = new Task().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, "Param 1");
}
and then in onDestroy cancel the Task.
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